@media only screen and (max-width: 1080px), only screen and (max-device-width:1080px) {
    html,body {
        font-size:43.2px;
    }
}
@media only screen and (max-width: 960px), only screen and (max-device-width:960px) {
    html,body {
        font-size:38.4px;
    }
}
@media only screen and (max-width: 800px), only screen and (max-device-width:800px) {
    html,body {
        font-size:32px;
    }
}
@media only screen and (max-width: 720px), only screen and (max-device-width:720px) {
    html,body {
        font-size:28.799999999999997px;
    }
}
@media only screen and (max-width: 640px), only screen and (max-device-width:640px) {
    html,body {
        font-size:25.6px;
    }
}
@media only screen and (max-width: 600px), only screen and (max-device-width:600px) {
    html,body {
        font-size:24px;
    }
}
@media only screen and (max-width: 540px), only screen and (max-device-width:540px) {
    html,body {
        font-size:21.6px;
    }
}
@media only screen and (max-width: 480px), only screen and (max-device-width:480px) {
    html,body {
        font-size:19.2px;
    }
}
@media only screen and (max-width: 414px), only screen and (max-device-width:414px) {
    html,body {
        font-size:16.56px;
    }
}
@media only screen and (max-width: 400px), only screen and (max-device-width:400px) {
    html,body {
        font-size:16px;
    }
}
@media only screen and (max-width: 375px), only screen and (max-device-width:375px) {
    html,body {
        font-size:15px;
    }
}
@media only screen and (max-width: 360px), only screen and (max-device-width:360px) {
    html,body {
        font-size:14.399999999999999px;
    }
}
body {
    margin: 0;
    padding: 0;
    font-family: "Microsoft YaHei UI";
}

ul, li {
    list-style: none;
    margin: 0;
    padding: 0;
}
.bod{
    width: 25rem;
    position: relative;
    left: 50%;
    margin-left: -12.5rem;
    overflow: hidden;
}
.bod p{
    margin-top: 1rem;
    text-align: center;
}
#con {
    width: 25rem;
    height: 25rem;
    position: relative;
    left: 50%;
    margin-left: -12.5rem;
    margin-top: 2.5rem;
}

/*大转盘样式*/
#pie {
    width: 20rem;
    height: 20rem;
    position: absolute;
    left: 50%;
    top: 50%;
    margin-left: -10rem;
    margin-top: -10rem;
    background: #f47e7e;
    border-radius: 50%;
    overflow: hidden;
    border: 5px solid #f66763;
    box-shadow: 0 0 0 1rem #ec4444;
    transform: rotate(0deg);
}

#pie li {
    overflow: hidden;
    transform-origin: 100% 100%;
    width: 10rem;
    height: 10rem;
    position: absolute;
    background: #f47e7e;
}

#pie li p {
    position: absolute;
    transform: skew(-45deg) rotate(-80deg) scale(1);
    border-radius: 50%;
    text-align: center;
    width: 20rem;
    height: 20rem;
    bottom: -10rem;
    right: -10rem;
    line-height: 10rem;
    font-size: 2.1rem;
    transform-origin: 50% 50%;
}

#pie li span {
    transform: rotate(10deg);
    display: inline-block;
    color: #362b36;
}

/*按钮样式*/
#start {
    width: 7.5rem;
    height: 9rem;
    position: absolute;
    z-index: 10;
    left: 50%;
    top: 50%;
    margin-left: -3.5rem;
    margin-top: -5.25rem;

    cursor: pointer;
}

#start:hover {
    -webkit-filter: brightness(1.05);
    filter: brightness(1.05);
}

/*周围的点点的样式*/
#light {
    position: absolute;
    width: 20rem;
    height: 20rem;
    left: 50%;
    top: 50%;
    margin-left: -10rem;
    margin-top: -10rem;
}

#light li {
    position: absolute;
    z-index: 8;
    border-radius: 50%;
    background: #f2f5f7;
    left: 50%;
    top: 50%;
    width: 0.6rem;
    height: 0.6rem;
    margin-left: -10.85rem;
    margin-top: -0.3rem;
    transform-origin: 11.1rem 0.6rem;
}

/*弹窗样式*/
#alertWindow {
    background: rgba(0, 0, 0, 0.6);
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 999;
}

#alertWindow .con {
    width: 21rem;

    margin-left: -11.5rem;
    margin-top: -7.5rem;
    position: absolute;
    left: 50%;
    top: 50%;
    background: #fff7e0;
    border-radius: 30px;
    box-shadow: 0 0.4rem 0 0 #cdb052;
    padding: 1rem;
}

#alertWindow img {
    position: absolute;
    width: 18.3rem;
    height: 10.3rem;
    top: -9.05rem;
    left: 2.4rem;
}

#alertWindow .gold {
    font-size: 0.9rem;
    line-height: 1.8rem;
}

#alertWindow .gold span {
    color: #ff6970;
}

#alertWindow .title {
    margin-top: 0.5rem;
    position: relative;
    height: 2.5rem;
    text-align: center;
    font-size: 1rem;
    line-height: 3rem;
    color: #836d17;
}

#alertWindow .title span {
    background: #fff7e0;
    text-align: center;
    position: relative;
    display: inline-block;
    height: 2.5rem;
    z-index: 2;
    padding: 0 0.4rem;
}

#alertWindow .title:after {
    content: "";
    display: block;
    width: 100%;
    height: 0;
    border: 1px dashed #d4cb92;
    position: absolute;
    top: 1.5rem;
    z-index: 1;
}

/*form表单*/
.from {
    width: 17rem;
    margin-left: 2rem;
}

.from input[type=text] {
    width: 100%;
    height: 1.2rem;
    line-height: 1.2rem;
    font-size: 0.8rem;
    color: #bb971c;
    background: #fff7e0;
    border: 0;
    border-bottom: 1px solid #bb971c;
    outline: medium;
    margin-bottom: 1rem;
    margin-top: 0.5rem;
}

.from .btn {
    width: 8rem;
    height: 2.9rem;
    background: url("images/tj.jpg");
    background-size: 100% 100%;
    border: 0;
    cursor: pointer;
    margin-left: 4.5rem;
    outline: medium;
    margin-top: 0.75rem;
}

.from .btn:hover {
    -webkit-filter: brightness(1.1);
    filter: brightness(1.1);
}
